GZ Principal Dr. Vojtech Gall will be presenting at the 17th Annual Breakthroughs in Tunneling Short Course in Denver, Colorado, September 9 – 11. Celebrating it’s 17th year, the conference will cover all aspects of tunneling and is the longest running of its kind.

On Tuesday, September 10th, from 8:00 to 8:45 AM, Dr. Vojtech Gall will present on “NATM/SEM Design and Construction.” His presentation will offer insights into the tunnel design principles of the Sequential Excavation Method (SEM) and cover the key aspects of SEM tunneling.

To learn more about the 17th Annual Breakthroughs in Tunneling Short Course, please visit the conference website here.